White House National Economic Council director Gary Cohn, former president of Goldman Sachs, said recently that “only morons pay the estate tax.”

I’m reminded of Donald Trump’s comment that he didn’t pay federal income taxes because he was “smart.” And billionaire Leona Helmsley’s “only the little people pay taxes.”

White House National Economic Council director Gary Cohn, former president of Goldman Sachs, said recently that ‘only morons pay the estate tax.’

What Cohn was getting at is how easy it is nowadays for the wealthy to pass their fortunes to their children, tax-free.

The estate tax applies only to estates over $11 million per couple. And wealthy families stash away dollars above this into “dynastic” trust funds that escape additional taxes.

No wonder revenues from the estate tax have been dropping for years even as wealth has become concentrated in fewer hands. The tax now generates about $20 billion a year, which is less than 1 percent of federal revenues. And it applies to only about two out of every 1,000 people who die.

Now, Trump and Republican leaders are planning to cut or eliminate it altogether.

There’s another part of the tax code that Cohn might also have been referring to — capital gains taxes paid on the soaring values of the wealthy people’s stocks, bonds, mansions and works of art when they sell them.

If the wealthy hold on to these assets until they die, the tax code allows their heirs to inherit them without paying any of these capital gains taxes. According to the Congressional Budget Office, this loophole saves heirs $50 billion a year.

Dynastic wealth runs counter to the ideal of America as a meritocracy. It makes a mockery of the notions that people earn what they’re worth in the market, and that economic gains should go to those who deserve them.

The estate and capital gains taxes were originally designed to prevent the growth of large dynasties in the US and to reduce inequality.

They’ve been failing to do that. The richest 1 tenth of 1 percent of Americans now owns almost as much wealth as the bottom 90 percent.

Many of today’s super rich never did a day’s work in their lives. Six out of the ten wealthiest Americans alive today are heirs to prominent fortunes. The Walmart heirs alone have more wealth than the bottom 42 percent of Americans combined.

Rich millennials will soon acquire even more of the nation’s wealth.

America is now on the cusp of the largest intergenerational transfer of wealth in history. As wealthy boomers expire, an estimated $30 trillion will go to their children over the next three decades.

Those children will be able to live off of the income these assets generate, and then leave the bulk of them — which in the intervening years will have grown far more valuable — to their own heirs, tax-free.

After a few generations of this, almost all of the nation’s wealth will be in the hands of a few thousand families.

Dynastic wealth runs counter to the ideal of America as a meritocracy. It makes a mockery of the notions that people earn what they’re worth in the market, and that economic gains should go to those who deserve them.

It puts economic power into the hands of a relative small number of people who have never worked, but whose investment decisions will have a significant effect on the nation’s future.

And it creates a self-perpetuating aristocracy that is antithetical to democracy.

The last time America faced anything comparable to the concentration of wealth we face now, occurred at the turn of the last century.

Then, President Teddy Roosevelt warned that “a small class of enormously wealthy and economically powerful men, whose chief object is to hold and increase their power,” could destroy American democracy.

Roosevelt’s answer was to tax wealth. The estate tax was enacted in 1916 and the capital gains tax in 1922.

But since then, both have been eroded. As the rich have accumulated greater wealth, they have also amassed more political power, and they’ve used that political power to reduce their taxes.

Teddy Roosevelt, a Republican, helped create a movement against dynastic wealth. Trump and today’s congressional Republicans will not follow in his footsteps. I doubt even today’s Democrats would do so if they had a chance. Big money has become too powerful on both sides of the aisle.

But taxing big wealth is necessary if we’re ever to get our democracy back, and make our economy work for everyone rather than a privileged few.

Maybe Gary Cohn is correct that only morons pay the estate tax. But if he and his boss were smart and they cared about America’s future, they’d raises taxes on great wealth. Roosevelt’s fear of an American dynasty is more applicable today than ever before.

Robert B. Reich is the chancellor’s professor of public policy at the University of California, Berkeley and former secretary of labor under the Clinton administration. TIME magazine named him one of the 10 most effective Cabinet secretaries of the 20th century. He is also a founding editor of The American Prospect magazine and chairman of Common Cause. His film, Inequality for All, was released in 2013. Follow him on Twitter: @RBReich.